[  599.841490][ T8422] br1: port 1(veth1) entered blocking state
[  599.841729][ T8422] br1: port 1(veth1) entered disabled state
[  599.841953][ T8422] veth1: entered allmulticast mode
[  599.844054][ T8422] veth1: entered promiscuous mode
[  599.904566][ T8425] br1: port 2(veth2) entered blocking state
[  599.904742][ T8425] br1: port 2(veth2) entered disabled state
[  599.904911][ T8425] veth2: entered allmulticast mode
[  599.906361][ T8425] veth2: entered promiscuous mode
[  599.957759][ T8427] br1: port 2(veth2) entered blocking state
[  599.957957][ T8427] br1: port 2(veth2) entered forwarding state
[  599.958285][ T8427] br1: port 1(veth1) entered blocking state
[  599.958450][ T8427] br1: port 1(veth1) entered forwarding state
[  609.429087][ T8755] br1: port 2(veth2) entered disabled state
[  609.429579][ T8755] br1: port 1(veth1) entered disabled state
[  609.485027][ T8757] veth2: left allmulticast mode
[  609.485218][ T8757] veth2: left promiscuous mode
[  609.485493][ T8757] br1: port 2(veth2) entered disabled state
[  609.537595][ T8759] veth1: left allmulticast mode
[  609.537741][ T8759] veth1: left promiscuous mode
[  609.537946][ T8759] br1: port 1(veth1) entered disabled state